Jaconé Surf Break

Lat Long: 22.93° S 42.61° W

Jaconé Surf Forecast and Surf Report

Issued: 8 am 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jaconé sea temperature is
22.7° C
0.9° 

Jaconé surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Jaconé surf forecast from 16 Aug 2026:

  • Best quality surf: Sunday 23 Aug, 9AM (local time) - 5ft (1.6m), 12s period, SSW swell with glassy winds.
  • Most powerful swell: Sunday 23 Aug, 3PM (local time) - 6ft (1.8m), 12s period, SSW swell with 857 kJ wave energy.
  • Next surfable swell (1★+): Monday 17 Aug, 9AM (local time) - 3.5ft (1.1m), 11s period with S swell.

Best Forecast Surf Conditions for Jaconé this week:

The surf forecast for Jaconé over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 9AM. The primary swell is predicted to be 1.1m and 11s period with a secondary swell of 0.2m and 11s. Another secondary swell of 1.3m and 7s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Jaconé in the next 16 days are 1.8m 12s and forecast to arrive on Sunday (Aug 23) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Thursday (Aug 20) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Mon 17th Aug)3.5ft (1.1m) 11s
Best Surf 9AM (Sun 23rd Aug)5ft (1.6m) 12s
Most Powerful 3PM (Sun 23rd Aug)6ft (1.8m) 12s

Table - best surf conditions forecast for Jaconé over the next 16 days.


The Lowdown

Alright, Rusty here, let’s break down Jaconé in feet and degrees.

We’ve got a slow start with no real surf to speak of for several days. From Sunday the 16th through to around Thursday the 20th, it’s mostly flat or tiny. The water is about 73°F, which is normal for this time of year.

Monday morning 17th – Waves around 4ft from the south, period about 11 seconds. Offshore wind from the ENE at 15 mph, so clean, but it’s weak with combined energy at 450. Not worth the drive.

Tuesday morning 18th – Waist-high 4ft from the east-northeast, period only 7 seconds. Light offshore from the NE at 9 mph, clean but ordinary. Energy is low (310).

Wednesday 19th – Drops to 3ft from the east, period short. Light offshore in the morning. Combined energy is a paltry 80. Barely surfable.

Thursday 20th – Morning is flat. 2ft from the east, period 8 seconds, glassy. Energy 49. Stay home.

Friday morning 21st – Best of the first week. 4ft from the east-northeast, period 7 seconds, with a light offshore from the north-northeast at 6 mph. Combined energy is 255. Clean, small, but workable.

The real standout is Sunday morning 23rd of August. This is the day. Swell is 5ft from the south-southwest, period 12 seconds – proper groundswell. Combined energy is a solid 712. And the wind? Dead calm, glassy. This is the cleanest, most fun day of the whole outlook. Get out early.

Monday 24th – Swell builds to 7ft from the south-southwest, period still 12 seconds, but the wind turns onshore from the SSE at 9 mph. Choppy and cross-onshore. Energy is 1279, but the quality suffers.

Tuesday 25th – Big day for experts only. 8ft from the south, period 13 seconds, with an offshore from the NE at 12 mph in the morning. Combined energy is massive at 2545. This is powerful, clean, and only for experienced surfers.

Wednesday 26th – Swell holds at 8ft from the south with a long 14-second period, but onshore wind from the SW at 3–9 mph messes it up. Energy is 2228, but it’s blown out.

Thursday 27th – Drops to 5–6ft from the south, period 13 seconds, with light cross-shore winds from the SSE. Energy is around 1200. A bit bumpy, but might have some clean sets.

Friday morning 28th – Nice clean finish. 4ft from the south, period 11 seconds, with a gentle offshore from the ENE at 9 mph. Energy is 501. Clean and fun.

Saturday 29th & Sunday 30th – Back to small. The 30th has a 1ft swell in the morning, but a long-period 16-second swell shows up Sunday afternoon (3ft from the south, energy 505). Clean but tiny.

Monday 31st – Last day shows 5ft from the south, period 12 seconds, with a light cross-offshore wind in the morning. Energy is 736. Clean, decent end to the run.

Best bets: Sunday 23rd morning for glassy fun, and Tuesday 25th morning for big, clean, expert-only waves.

Catch you in the water.
Rusty

Short Range Forecast

Mostly dry. Warm (max 27°C on Tue afternoon, min 17°C on Mon night). Winds decreasing (fresh winds from the ENE on Mon afternoon, light winds from the E by Tue morning).

Days 4-6 Weather Summary

Mostly dry. Warm (max 27°C on Wed morning, min 20°C on Thu night). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
1
2
2
0
1
2
0
1
1
1
1
0
0
1
2
0
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
SSE
12
1.2
S
11
1.1
S
11
1.1
S
11
1
S
11
1.4
E
7
1.2
ENE
7
1
E
7
1.2
E
7
0.8
E
7
0.7
E
7
0.7
E
8
0.6
E
8
0.8
E
7
1.1
E
7
1.3
ENE
7
0.7
E
7
0.8
SW
5
1
SSW
6
1
SSW
7
1.4
SSW
10
Wave Graph
Metric surfscale
Energy kJ
1026
348
284
279
260
176
143
100
146
70
52
60
41
70
110
161
51
27
78
108
343
Wind (km/h)
25
ENE
30
ENE
30
ENE
25
ENE
35
ENE
25
NE
15
NE
20
ESE
15
NE
5
NE
10
ESE
10
NE
0
SE
20
E
20
NE
10
NNE
10
SSE
20
W
5
SSE
15
SE
10
NE
Wind State
off
cross-off
off
off
cross-off
off
off
cross-off
off
off
cross-off
off
glassy
cross-off
off
off
cross
cross-on
cross-on
cross
off
High Tide
4:36PM0.88m
4:40AM0.99m
4:57PM0.85m
5:22AM0.91m
5:23PM0.81m
6:13AM0.82m
5:55PM0.77m
7:37AM0.74m
6:40PM0.71m
10:56AM0.75m
8:12PM0.67m
12:01PM0.82m
11:24PM0.71m
Low Tide
10:55AM0.13m
11:00PM0.26m
11:33AM0.24m
11:41PM0.26m
12:15PM0.34m
00:30AM0.28m
1:08PM0.44m
1:31AM0.30m
2:17PM0.50m
2:44AM0.31m
3:41PM0.52m
4:02AM0.28m
4:58PM0.48m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:13
6:13
6:11
6:11
6:11
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:34
5:35
5:35
5:35
5:36
5:36
5:36
 mm
Temp °C
22
22
19
24
24
19
25
27
22
27
27
24
24
25
21
26
26
21
21
21
20
Feels °C
19
18
15
21
20
15
25
26
21
27
26
24
25
24
19
24
25
20
22
20
20
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Jaconé:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jaconé surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Jaconé Surf forecast

The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest